Dyfyniad APA

Witek, J. (1981). Response television: Combat advertising of the 1980s. Crain Books.

Dyfyniad Arddull Chicago

Witek, John. Response Television: Combat Advertising of the 1980s. Chicago, IL: Crain Books, 1981.

Dyfyniad MLA

Witek, John. Response Television: Combat Advertising of the 1980s. Crain Books, 1981.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.